短語詞組短語prospecting ? well 探井prospecting E well 探井stereo geophysical prospecting in well 井中立體物探ultradeep prospecting well 超深預(yù)探井deep prospecting well 深探井Preliminary Prospecting Well 預(yù)探井Detailed Prospecting Well 詳探井directional preliminary prospecting well 定向預(yù)探井 返回 prospecting well